configs: removed deprecated convert_unicode param

configs/development.ini

@@ -529,7 +529,6 b' sqlalchemy.db1.url = sqlite:///%(here)s/'
 sqlalchemy.db1.echo = false
 ## recycle the connections after this amount of seconds
 sqlalchemy.db1.pool_recycle = 3600
-sqlalchemy.db1.convert_unicode = true
 
 ## the number of connections to keep open inside the connection pool.
 ## 0 indicates no limit

configs/production.ini

@@ -502,7 +502,6 b' sqlalchemy.db1.url = postgresql://postgr'
 sqlalchemy.db1.echo = false
 ## recycle the connections after this amount of seconds
 sqlalchemy.db1.pool_recycle = 3600
-sqlalchemy.db1.convert_unicode = true
 
 ## the number of connections to keep open inside the connection pool.
 ## 0 indicates no limit

docs/install/database-string.rst

@@ -35,4 +35,3 b' 2. When you open the file, find the data'
     # see sqlalchemy docs for other advanced settings
     sqlalchemy.db1.echo = false
     sqlalchemy.db1.pool_recycle = 3600
-    sqlalchemy.db1.convert_unicode = true

rhodecode/tests/rhodecode.ini

@@ -464,7 +464,6 b' sqlalchemy.db1.url = sqlite:///%(here)s/'
 sqlalchemy.db1.echo = false
 ## recycle the connections after this amount of seconds
 sqlalchemy.db1.pool_recycle = 3600
-sqlalchemy.db1.convert_unicode = true
 
 ## the number of connections to keep open inside the connection pool.
 ## 0 indicates no limit